1KDO
CYTIDINE MONOPHOSPHATE KINASE FROM E. COLI IN COMPLEX WITH CYTIDINE MONOPHOSPHATE
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE BM30A |
| Synchrotron site | ESRF |
| Beamline | BM30A |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2000-02-15 |
| Detector | MARRESEARCH |
| Wavelength(s) | 0.987 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 74.087, 75.736, 77.988 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 20.000 - 1.900 |
| R-factor | 0.202 |
| Rwork | 0.202 |
| R-free | 0.24800 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2cmk |
| RMSD bond length | 0.004 |
| RMSD bond angle | 1.080 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | CNS (1.0) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 1.990 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Rmerge | 0.071 * | 0.121 * |
| Total number of observations | 336628 * | |
| Number of reflections | 35160 * | |
| <I/σ(I)> | 12.7 | 7.68 |
| Completeness [%] | 94.0 | 96.4 |
| Redundancy | 9.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.4 | 20 * | Ammonium Sulphate, TRIS-HCl, pH 7.4, VAPOR DIFFUSION, HANGING DROP at 293K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | ammonium sulfate | 0.4 (M) | |
| 2 | 1 | reservoir | Tris-HCl | 50 (mM) | pH7.4 |
